Here's a breakdown:
* Isolated mass: This means the rock formation stands alone, separated from the mainland.
* Rising steep rock: This describes the vertical, almost cliff-like nature of the sea stack.
* Near coastline: This indicates that the rock is close to the shore.
Sea stacks are formed through a process called coastal erosion. Over time, waves crash against the coastline, eroding softer rock. This leaves behind harder, more resistant rock formations, which are then further eroded by the waves and wind, eventually becoming isolated stacks.
Let me know if you have any more questions about sea stacks or coastal erosion!
